public void GetDataItem(int RecordNo, DataItem SourceItem, TreeNodeX SourceNode)
{
if (FetchRecordNo == null)
{
logger.Warn("FetchRecordNo FunctionPointer is not set");
return;
}
logger.Info("Fetching Record No {0}", RecordNo);
var dataItem = FetchRecordNo(RecordNo, SourceItem.Schema);
if (dataItem == null)
{
JdSuite.Common.MessageService.ShowError("Data Missing Error", $"Record Id {RecordNo} does not exist in DataFactory");
return;
}
logger.Info("Fetched DataItem {0}", dataItem.Name);
dataItem = dataItem.Children.FirstOrDefault(x => x.Name == SourceItem.Name);
if (dataItem == null)
{
JdSuite.Common.MessageService.ShowError("Data Missing Error", $"Record Id {RecordNo} does not exist in DataFactory");
return;
}
SourceNode.ClearChildrenNodes();
dataItem.TotalRecordCount = SourceItem.TotalRecordCount;
dataItem.ParentGrid = SourceItem.ParentGrid;
SourceNode.LoadData(dataItem);
RootNode.RemoveDataItem(SourceItem);
SourceNode.CurrentRecordNo = RecordNo;
TreeNodeX.AdjustColumnWidth(RootNode, true);
//LoadData(dataItem);
//ShowDataItem(dataItem, RecordNo);
}
public static void AdjustColumnWidth(TreeNodeX rootNode, bool IgnoreCollapsed)
{
//this.rootNode.grid.ColumnDefinitions[0].
if (rootNode == null)
{
logger.Error("rootNode parameter is null");
return;
}
var rect = LayoutInformation.GetLayoutSlot(rootNode.textBlockType);
// Debug.WriteLine($"Rect={rect.ToString()}");
foreach (var child in rootNode.grid.Children.OfType <TreeNodeX>())
{
//if (child.IsCollapsed || child.Visibility != Visibility.Visible) continue;
//logger.Info($"Adjusting_1 Parent={rootNode.NodeText}-->{child.NodeText}={rect.X}");
child.SetColumnWidth(0, rect.X, IgnoreCollapsed);
}
if (rootNode == rootNode.RootNode)
{
}
}
/// <summary>
/// Shows node header alongwith its properties, set GridRow.Height=Auto in which this node lies, which is Parent grid out of this node
/// </summary>
/// <param name="node"></param>
public static void HideNode(TreeNodeX node)
{
node.Visibility = Visibility.Collapsed;
node.nodeBorder.Visibility = Visibility.Collapsed;
node.grid.Visibility = Visibility.Collapsed;
if (node.NodeLine != null)
{
node.NodeLine.Visibility = Visibility.Collapsed;
}
/*
* for (int i = 1; i < treeNode.grid.RowDefinitions.Count; i++)
* {
* if ((string)treeNode.grid.RowDefinitions[i].Tag == PropRowTag)
* {
* treeNode.grid.RowDefinitions[i].Height = CollapsedRowHeight;
* }
* }*/
// node.CurrentRecordNo = 0;
node.IsCollapsed = true;
}
/// <summary>
/// Shows node header alongwith its properties, set GridRow.Height=Auto in which this node lies, which is Parent grid out of this node
/// </summary>
/// <param name="node"></param>
public void ShowNode(TreeNodeX node)
{
node.Visibility = Visibility.Visible;
node.nodeBorder.Visibility = Visibility.Visible;
node.grid.Visibility = Visibility.Visible;
if (node.NodeLine != null)
{
node.NodeLine.Visibility = Visibility.Visible;
}
//bool propertyExpanded = false;
foreach (var line in node.grid.FindVisualChildren <Line>(2))
{
if (line.Name == "propLine")
{
line.Visibility = Visibility.Visible;
}
}
for (int i = 1; i < node.grid.RowDefinitions.Count; i++)
{
if ((string)node.grid.RowDefinitions[i].Tag == PropRowTag)
{
node.grid.RowDefinitions[i].Height = GridLength.Auto;
// propertyExpanded = true;
}
}
//node.CurrentRecordNo = 0;
// if (propertyExpanded)
node.IsCollapsed = false;
}
public void LoadData(DataItem dataItem, int recordNo)
{
try
{
logger.Trace("Loading_DataItem RecordNo {0}", recordNo);
rootNode.RootNode = rootNode;
//TreeNodeX.LoadData(dataItem, this.rootNode);
rootNode.ShowDataItem(dataItem, recordNo);
rootNode.textNodeHeader.Text = dataItem.Name;
rootNode.grid.ColumnDefinitions[0].MinWidth = this.rootNode.DataItem.ReverseLevel * 30;
rootNode.HideNavigationButtons();
TreeNodeX.AdjustColumnWidth(rootNode, true);
}
catch (Exception ex)
{
logger.Error(ex, "DataItem_Loading_Error RecordNo {0}", recordNo);
}
}
private void TreeGridCtrl_SizeChanged(object sender, SizeChangedEventArgs e)
{
// logger.Info("TreeNodeX.AdjustColumnWidth(rootNode, true);");//start from here
TreeNodeX.AdjustColumnWidth(rootNode, true);
}
/// <summary>
/// Adds child nodes to parentTreeNode
/// </summary>
/// <param name="dataItem"></param>
/// <param name="parentTreeNode"></param>
/// <returns></returns>
private TreeNodeX AddChildNode(DataItem dataItem)
{
TreeNodeX parentTreeNode = this;
logger.Trace("Adding_dataNode {0}", dataItem.ToString());
var gridRow = new RowDefinition()
{
Height = GridLength.Auto
};
parentTreeNode.grid.RowDefinitions.Add(gridRow);
int rowId = parentTreeNode.grid.RowDefinitions.Count - 1;
gridRow.Tag = NodeRowTag;
Line line = new Line();
line.Name = "nodeLineHor";
line.StrokeThickness = 1;
line.Stroke = Brushes.Blue;
line.VerticalAlignment = VerticalAlignment.Top;
line.X1 = 0;
line.X2 = NodeLineLength;
line.Y1 = 10;
line.Y2 = 10;
Grid.SetColumn(line, 0);
Grid.SetRow(line, rowId);
//Add line to parent
parentTreeNode.grid.Children.Add(line);
//Binding binding = new Binding("ActualWidth");
// binding.Source = nodeStackPanel;
//binding.Converter = htoPosConverter;
// binding.Mode = BindingMode.OneWay;
// l.SetBinding(Line.Y1Property, binding);
// l.SetBinding(Line.Y2Property, binding);
//tn.SetBinding(TreeNodeX.WidthProperty, binding);
TreeNodeX childTreeNode = new TreeNodeX();
childTreeNode.DataItem = dataItem;
childTreeNode.DataContext = dataItem;
childTreeNode.RootNode = parentTreeNode.RootNode;
childTreeNode.HorizontalAlignment = HorizontalAlignment.Stretch;
childTreeNode.HorizontalContentAlignment = HorizontalAlignment.Stretch;
childTreeNode.Margin = new Thickness(ChildNodeLeftMargin, 0, 0, 0);
Grid.SetColumn(childTreeNode, 0);
Grid.SetRow(childTreeNode, rowId);
Grid.SetColumnSpan(childTreeNode, 3);
childTreeNode.ParentGridRowNo = rowId;
childTreeNode.NodeLine = line;
//childTreeNode.textNodeHeader.Text = dataNode.Name; // + "[" + childId + "]"; Remove square bracket as asked by John
childTreeNode.CurrentRecordNo = 1;
childTreeNode.SetDataNodeBinding(dataItem);
dataItem.ParentGrid = parentTreeNode.grid;
//Add child node to Parent
parentTreeNode.grid.Children.Add(childTreeNode);
//Load children and properties for childTreeNode
childTreeNode.LoadData(dataItem);
childTreeNode.HideNavigationButtons();
if (dataItem.DataType == "Array" && dataItem.Level == 1)
{
childTreeNode.ShowNavigationButtons();
}
/*
* if (childTreeNode != childTreeNode.RootNode)
* {
* childTreeNode.TotalRecordCount = dataNode.ChildCount;
* if (dataNode.ChildCount <= 1)
* {
* //TODO:following may not be correct
* childTreeNode.HideNavigationButtons();
* }
*
* }
*/
return(childTreeNode);
}
private void RootNodeButtonClick(int RecordNo, DataItem SourceItem, TreeNodeX SourceNode)
{
GetDataItem(RecordNo, SourceItem, SourceNode);
}